Broken wire detection device

Abstract

The utility model relates to the technical field of production detection equipment, in particular to a broken wire detection device, which comprises a mounting support, a sensor support, a proximity switch and a broken wire detection component, and the broken wire detection component comprises a steering part, a metal pole plate, a connecting seat, a driving part, a telescopic rod, a rotating arm, a wire guide claw and a counterweight part. The installation support is installed near a take-up inlet of the wire drawing machine through a screw, then the driving piece on the connecting base is controlled to drive the telescopic rod to stretch out and draw back according to the height position of the take-up inlet of the wire drawing machine, and the height position of the rotating arm is adjusted so that the wire guide claw can be better assembled with a cable. The problems that the height position of a rotating arm is fixed and cannot be adjusted, and the heights of take-up inlets of different wire drawing machines are different, so that the rotating arm cannot adapt to wire drawing machines of more models, and the universality is not high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of production detection equipment, in particular to a broken wire detection device. Background Art

[0002] In the production process of wires and cables, wire breakage sometimes occurs. In particular, some thinner cables often break during the production process due to metal defects and other reasons, resulting in product scrapping and causing losses.

[0003] The prior art (CN209597906U) discloses a real-time online wire break detection device for a precision wire drawing machine for preparing brass wire, comprising a mounting support, a rotating shaft, a micro-bearing, a rotating arm, a wire pressure rod and a proximity switch; a bearing seat with a micro-bearing installed therein is mounted at one end of the mounting support; the rotating shaft passes through the micro-bearing, one end of the rotating shaft is connected to the rotating arm, and the other end is provided with a long strip of metal electrode plate; the rotating arm is provided with a rotating shaft and a wire pressure rod, and wire positioning claws and counterweights are respectively provided at both ends of the wire pressure rod; a sensor bracket is provided on the mounting support, and a proximity switch is inserted on the sensor bracket, and the proximity switch cooperates with the metal electrode plate to provide a wire break detection function, and the compact structure can adapt to different processing needs.

[0004] However, in the above method, the height position of the rotating arm is fixed and cannot be adjusted. Since the wire taking-up entrance heights of different wire drawing machines are also different, it is impossible to adapt to more types of wire drawing machines, resulting in low versatility. Utility Model Content

[0005] The purpose of the utility model is to provide a wire breakage detection device, aiming to solve the problem that the existing real-time online wire breakage detection device of the precision wire drawing machine for preparing brass wire has a fixed height position of the rotating arm and cannot be adjusted. Since the wire taking-up entrance heights of different wire drawing machines are also different, it is impossible to adapt to more models of wire drawing machines, resulting in low versatility.

[0006] To achieve the above object, the utility model provides a broken wire detection device, including a mounting support, a sensor support, a proximity switch and a broken wire detection assembly, wherein the sensor support is arranged on one side of the mounting support; the proximity switch is arranged on one side of the sensor support,

[0007] The broken wire detection assembly includes a steering member, a metal electrode plate, a connecting seat, a driving member, a telescopic rod, a rotating arm, a wire claw and a counterweight;

[0008] The steering member is arranged on one side of the mounting support; the metal pole plate is fixedly connected to the steering member and is located on one side of the steering member; the connecting seat is fixedly connected to the steering member and is located on one side of the steering member; the driving member is arranged on one side of the connecting seat; the telescopic rod is fixedly connected to the driving member and is located on one side of the driving member; the rotating arm is fixedly connected to the telescopic rod and is located on one side of the telescopic rod; the wire claw is fixedly connected to the rotating arm and is located on one side of the rotating arm; the counterweight is arranged on the side of the rotating arm away from the wire claw.

[0009] Wherein, the steering member includes a steering seat, a steering bearing, a rotating shaft and a connecting block, the steering seat is fixedly connected to the mounting support and is located on one side of the mounting support; the outer ring of the steering bearing is fixedly connected to the steering seat and is located on one side of the steering seat; the rotating shaft is fixedly connected to the inner ring of the steering bearing, and is fixedly connected to the metal pole plate, and is located on one side of the steering bearing; the connecting block is fixedly connected to the rotating shaft, and is fixedly connected to the connecting seat, and is located on one side of the rotating shaft.

[0010] Among them, the driving member includes a supporting tube, an electric telescopic cylinder and a pushing block, the supporting tube is fixedly connected to the connecting seat and is located on one side of the connecting seat; the electric telescopic cylinder is fixedly connected to the supporting tube and is located inside the supporting tube; the pushing block is fixedly connected to the output end of the electric telescopic cylinder and is fixedly connected to the telescopic rod, and is located on one side of the electric telescopic cylinder.

[0011] Among them, the counterweight member includes a limit plate, a threaded column, a plurality of counterweight rings and a locking nut, the limit plate is fixedly connected to the swivel arm and is located on one side of the swivel arm; the threaded column is fixedly connected to the limit plate and is located on one side of the limit plate; the plurality of counterweight rings are respectively located on one side of the threaded column; the locking nut is threadedly connected to the threaded column and is located on one side of the threaded column.

[0012] Wherein, the broken wire detection component also includes a limiting member, and the limiting member is arranged on one side of the connecting seat.

[0013] Wherein, the limiting member includes a limiting cylinder and a guide rod, the limiting cylinder is fixedly connected to the connecting seat and is located on one side of the connecting seat; the guide rod is slidably connected to the limiting cylinder and fixedly connected to the rotating arm and is located on one side of the limiting cylinder.

[0014] The utility model discloses a broken wire detection device, which uses screws to install the mounting support near the wire taking-up entrance of a wire drawing machine, and then controls the driving member on the connecting seat to drive the telescopic rod to extend and retract according to the height position of the wire taking-up entrance of the wire drawing machine, and adjusts the height position of the rotating arm so that the wire claw can be better assembled with the cable, and the cable on the wire drawing machine is assembled with the wire claw to pull the counterweight member to achieve balance. At this time, the proximity switch is closed, and when the cable breaks, the rotating arm is driven to rotate under the action of the counterweight member so that the steering member drives the metal electrode plate to be offset from the position of the proximity switch, and then the proximity switch sends a signal to control the wire drawing machine to stop. The existing equipment is solved by adjusting the rotating arm, and the height position of the rotating arm is fixed and cannot be adjusted. Since the height of the wire taking-up entrance of different wire drawing machines is also different, it cannot be adapted to more models of wire drawing machines, resulting in the problem of low versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0017] Figure 2 It is an overall front view of the first embodiment of the utility model.

[0018] Figure 3 It is a cross-sectional view of the driving member and the telescopic rod of the first embodiment of the utility model.

[0019] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0020] 101-mounting support, 102-sensor bracket, 103-proximity switch, 104-steering member, 105-metal plate, 106-connecting seat, 107-driving member, 108-telescopic rod, 109-swinging arm, 110-wire claw, 111-counterweight, 112-steering seat, 113-steering bearing, 114-rotating shaft, 115 connecting block, 116-support cylinder, 117-electric telescopic cylinder, 118-push block, 119-limiting plate, 120-threaded column, 121-counterweight ring, 122-locking nut, 201-limiting member, 202-limiting cylinder, 203-guide rod. DETAILED DESCRIPTION

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 3 ,in, Figure 1It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 This is an overall front view of the first embodiment of the utility model. Figure 3 It is a cross-sectional view of the driving member and the telescopic rod of the first embodiment of the utility model.

[0023] The utility model provides a broken wire detection device: comprising a mounting support 101, a sensor bracket 102, a proximity switch 103 and a broken wire detection component, wherein the broken wire detection component comprises a steering member 104, a metal plate 105, a connecting seat 106, a driving member 107, a telescopic rod 108, a rotating arm 109, a wire claw 110 and a counterweight 111, wherein the steering member 104 comprises a steering seat 112, a steering bearing 113, a rotating shaft 114 and a connecting block 115, and the driving member 107 comprises a support The support cylinder 116, the electric telescopic cylinder 117 and the push block 118, the counterweight 111 includes a limit plate 119, a threaded column 120, a plurality of counterweight rings 121 and a locking nut 122. The above-mentioned scheme solves the problem of real-time online wire breakage detection device of the existing precision wire drawing machine for preparing brass wire. The height position of the rotating arm 109 is fixed and cannot be adjusted. Since the wire taking-up entrance heights of different wire drawing machines are also different, it is impossible to adapt to more models of wire drawing machines, resulting in the problem of low versatility.

[0024] For this specific embodiment, the mounting bracket 101 is used to support the assembly of the sensor bracket 102, the proximity switch 103 and the broken wire detection component. The working principle of the proximity switch 103 is the same as the patent document of the prior art CN209597906U, which is not within the scope of protection of this application and will not be elaborated here.

[0025] The steering member 104 is arranged on one side of the mounting support 101; the metal electrode plate 105 is fixedly connected to the steering member 104 and is located on one side of the steering member 104; the connecting seat 106 is fixedly connected to the steering member 104 and is located on one side of the steering member 104; the driving member 107 is arranged on one side of the connecting seat 106; the telescopic rod 108 is fixedly connected to the driving member 107 and is located on one side of the driving member 107; the rotating arm 109 is fixedly connected to the telescopic rod 108 and is located on one side of the telescopic rod 108; the wire claw 110 is fixedly connected to the rotating arm 109 and is located on one side of the rotating arm 109; the counterweight 111 is arranged on the side of the rotating arm 109 away from the wire claw 110, and the mounting support 101 is installed near the wire taking-up entrance of the wire drawing machine by screws, and then the wire taking-up entrance of the wire drawing machine is adjusted according to the height position. The driving member 107 on the connecting seat 106 is controlled to drive the telescopic rod 108 to extend and retract, and the height position of the rotating arm 109 is adjusted so that the wire claw 110 can be better assembled with the cable, and the cable on the wire drawing machine is assembled with the wire claw 110 to pull the counterweight 111 to achieve balance. At this time, the proximity switch 103 is closed. When the cable breaks, the rotating arm 109 is driven to rotate under the action of the counterweight 111 to make the steering member 104, and the steering member 104 drives the metal electrode 105 to be offset from the position of the proximity switch 103, and then the proximity switch 103 sends a signal to control the wire drawing machine to stop. The existing equipment is solved by adjusting the rotating arm 109. The height position of the rotating arm 109 is fixed and cannot be adjusted. Since the wire taking-up entrance heights of different wire drawing machines are also different, it is impossible to adapt to more models of wire drawing machines, resulting in low versatility.

[0026] Secondly, the steering seat 112 is fixedly connected to the mounting support 101 and is located on one side of the mounting support 101; the outer ring of the steering bearing 113 is fixedly connected to the steering seat 112 and is located on one side of the steering seat 112; the rotating shaft 114 is fixedly connected to the inner ring of the steering bearing 113, and is fixedly connected to the metal pole plate 105, and is located on one side of the steering bearing 113; the connecting block 115 is fixedly connected to the rotating shaft 114, and is fixedly connected to the connecting seat 106, and is located on one side of the rotating shaft 114. The steering seat 112 is used to support the installation of the steering bearing 113, and the rotating shaft 114 drives the connecting seat 106 to rotate through the rotating arm 109. The rotation of the rotating shaft 114 causes the metal pole plate 105 to rotate.

[0027] At the same time, the support tube 116 is fixedly connected to the connecting seat 106 and is located on one side of the connecting seat 106; the electric telescopic cylinder 117 is fixedly connected to the support tube 116 and is located inside the support tube 116; the push block 118 is fixedly connected to the output end of the electric telescopic cylinder 117, and is fixedly connected to the telescopic rod 108, and is located on one side of the electric telescopic cylinder 117. The support tube 116 is used to support the installation of the electric telescopic cylinder 117, and the electric telescopic cylinder 117 drives the push block 118 to push the telescopic rod 108 to extend and retract, and the telescopic rod 108 is extended and retracted to adjust the upper and lower height positions of the rotating arm 109.

[0028] In addition, the limit plate 119 is fixedly connected to the rotating arm 109 and is located on one side of the rotating arm 109; the threaded column 120 is fixedly connected to the limit plate 119 and is located on one side of the limit plate 119; multiple weight rings 121 are respectively located on one side of the threaded column 120; the locking nut 122 is threadedly connected to the threaded column 120 and is located on one side of the threaded column 120. Different numbers of weight rings 121 are placed on the threaded column 120 according to usage requirements, and then the locking nut 122 is threadedly connected to the threaded column 120 to cooperate with the limit plate 119 to resist the weight ring 121, so as to complete the assembly of the weight ring 121.

[0029] When using a broken wire detection device described in this embodiment, the mounting support 101 is installed near the wire taking-up entrance of the wire drawing machine using screws, and then the electric telescopic cylinder 117 on the connecting seat 106 is controlled according to the height position of the wire taking-up entrance of the wire drawing machine. The electric telescopic cylinder 117 drives the push block 118 to push the telescopic rod 108 to retract. The telescopic rod 108 is retracted to adjust the upper and lower height positions of the rotating arm 109 so that the wire claw 110 can be better assembled with the cable. Different numbers of the counterweight rings 121 are placed on the threaded column 120 according to usage requirements, and then the locking nut 122 is threadedly connected to the threaded column 120 to cooperate with the limit plate 119 to resist the counterweight ring 121, thereby completing the counterweight ring 121. Assemble, then assemble the cable on the wire drawing machine with the wire claw 110 to pull the counterweight 111 to achieve balance. At this time, the proximity switch 103 is closed. When the cable breaks, the counterweight 111 drives the rotating arm 109 to rotate so that the rotating shaft 114 relies on the steering bearing 113 to rotate in the steering seat 112. As the rotating shaft 114 rotates, it drives the metal electrode 105 to be offset from the position of the proximity switch 103, and then the proximity switch 103 sends a signal to control the wire drawing machine to stop. The existing equipment is solved by adjusting the rotating arm 109. The height position of the rotating arm 109 is fixed and cannot be adjusted. Since the wire taking-up entrance heights of different wire drawing machines are also different, it is impossible to adapt to more models of wire drawing machines, resulting in low versatility.

[0030] The second embodiment of the present application is:

[0031] See also Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0032] On the basis of the first embodiment, the utility model provides a broken wire detection device, wherein the broken wire detection assembly further includes a limit member 201 , and the limit member 201 includes a limit tube 202 and a guide rod 203 .

[0033] The limiting member 201 is disposed on one side of the connecting seat 106 , and the limiting member 201 is used to limit the position of the rotating arm 109 when it is raised or lowered, so that the height position of the rotating arm 109 is more stable when being adjusted.

[0034] Secondly, the limiting cylinder 202 is fixedly connected to the connecting seat 106 and is located on one side of the connecting seat 106; the guide rod 203 is slidably connected to the limiting cylinder 202 and is fixedly connected to the rotating arm 109 and is located on one side of the limiting cylinder 202. The limiting cylinder 202 is used to support the sliding of the guide rod 203. The guide rod 203 slides in the limiting cylinder 202 to limit the position of the rotating arm 109 when it is raised or lowered, so that the height position of the rotating arm 109 is adjusted more stably.

[0035] When using a broken wire detection device described in this embodiment, the limit cylinder 202 is used to support the sliding of the guide rod 203, and the guide rod 203 slides in the limit cylinder 202 to limit the position of the rotating arm 109 when it is raised or lowered, so that the height position of the rotating arm 109 is more stable when adjusted.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A broken wire detection device, comprising a mounting support, a sensor support and a proximity switch, wherein the sensor support is arranged on one side of the mounting support; the proximity switch is arranged on one side of the sensor support; characterized in that, Also includes a broken wire detection component; The broken wire detection assembly includes a steering member, a metal electrode plate, a connecting seat, a driving member, a telescopic rod, a rotating arm, a wire claw and a counterweight; The steering member is arranged on one side of the mounting support; the metal plate is fixedly connected to the steering member and is located on one side of the steering member; the connecting seat is fixedly connected to the steering member and is located on one side of the steering member; the driving member is arranged on one side of the connecting seat; The telescopic rod is fixedly connected to the driving member and is located on one side of the driving member; the rotating arm is fixedly connected to the telescopic rod and is located on one side of the telescopic rod; The wire claw is fixedly connected to the rotating arm and is located at one side of the rotating arm; the counterweight is arranged on a side of the rotating arm away from the wire claw.

2. A broken wire detection device as claimed in claim 1, characterized in that: The steering member includes a steering seat, a steering bearing, a rotating shaft and a connecting block. The steering seat is fixedly connected to the mounting support and is located on one side of the mounting support; the outer ring of the steering bearing is fixedly connected to the steering seat and is located on one side of the steering seat; the rotating shaft is fixedly connected to the inner ring of the steering bearing, fixedly connected to the metal pole plate, and located on one side of the steering bearing; the connecting block is fixedly connected to the rotating shaft, fixedly connected to the connecting seat, and is located on one side of the rotating shaft.

3. A broken wire detection device as claimed in claim 2, characterized in that: The driving member includes a supporting tube, an electric telescopic cylinder and a pushing block. The supporting tube is fixedly connected to the connecting seat and is located on one side of the connecting seat; the electric telescopic cylinder is fixedly connected to the supporting tube and is located inside the supporting tube; the pushing block is fixedly connected to the output end of the electric telescopic cylinder and is fixedly connected to the telescopic rod and is located on one side of the electric telescopic cylinder.

4. A broken wire detection device as claimed in claim 3, characterized in that: The counterweight component includes a limit plate, a threaded column, a plurality of counterweight rings and a locking nut. The limit plate is fixedly connected to the swivel arm and is located on one side of the swivel arm; the threaded column is fixedly connected to the limit plate and is located on one side of the limit plate; the plurality of counterweight rings are respectively located on one side of the threaded column; the locking nut is threadedly connected to the threaded column and is located on one side of the threaded column.

5. A broken wire detection device as claimed in claim 1, characterized in that: The broken wire detection assembly also includes a limiting member, and the limiting member is arranged on one side of the connecting seat.

6. A broken wire detection device as claimed in claim 5, characterized in that: The limiting member includes a limiting cylinder and a guide rod, wherein the limiting cylinder is fixedly connected to the connecting seat and is located at one side of the connecting seat; the guide rod is slidably connected to the limiting cylinder and is fixedly connected to the rotating arm and is located at one side of the limiting cylinder.

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